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<div class="title">qwt_compass_rose.h</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/* -*- mode: C++ ; c-file-style: &quot;stroustrup&quot; -*- *****************************</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Qwt Widget Library</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright (C) 1997   Josef Wilgen</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Copyright (C) 2002   Uwe Rathmann</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * This library is free software; you can redistribute it and/or</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *****************************************************************************/</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;</div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#ifndef QWT_COMPASS_ROSE_H</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#define QWT_COMPASS_ROSE_H 1</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;</div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &quot;qwt_global.h&quot;</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &lt;qpalette.h&gt;</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;</div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="keyword">class </span>QPainter;</div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;</div><div class="line"><a name="l00021"></a><span class="lineno"><a class="line" href="class_qwt_compass_rose.html">   21</a></span>&#160;<span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_compass_rose.html">QwtCompassRose</a></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;{</div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="class_qwt_compass_rose.html#a9e3e5086d7225152cad3a276096753be">   25</a></span>&#160;    <span class="keyword">virtual</span> <a class="code" href="class_qwt_compass_rose.html#a9e3e5086d7225152cad3a276096753be">~QwtCompassRose</a>() {};</div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;</div><div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="class_qwt_compass_rose.html#ad69f887ed012d6bf6bf2ffeb133e26d5">   28</a></span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_compass_rose.html#ad69f887ed012d6bf6bf2ffeb133e26d5">setPalette</a>( <span class="keyword">const</span> QPalette &amp;p )</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;    {</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;        d_palette = p;</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;    }</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;</div><div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="class_qwt_compass_rose.html#ab2e5c2a4a27c40a175458b96d89394e8">   34</a></span>&#160;    <span class="keyword">const</span> QPalette &amp;<a class="code" href="class_qwt_compass_rose.html#ab2e5c2a4a27c40a175458b96d89394e8">palette</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;        <span class="keywordflow">return</span> d_palette;</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;    }</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">void</span> draw( QPainter *painter, </div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;        <span class="keyword">const</span> QPointF &amp;center, <span class="keywordtype">double</span> radius, <span class="keywordtype">double</span> north,</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;        QPalette::ColorGroup colorGroup = QPalette::Active ) <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;    QPalette d_palette;</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;};</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;</div><div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="class_qwt_simple_compass_rose.html">   59</a></span>&#160;<span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_simple_compass_rose.html">QwtSimpleCompassRose</a>: <span class="keyword">public</span> <a class="code" href="class_qwt_compass_rose.html">QwtCompassRose</a></div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;{</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    <a class="code" href="class_qwt_simple_compass_rose.html">QwtSimpleCompassRose</a>( <span class="keywordtype">int</span> numThorns = 8, <span class="keywordtype">int</span> numThornLevels = -1 );</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_simple_compass_rose.html">QwtSimpleCompassRose</a>();</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    <span class="keywordtype">void</span> setWidth( <span class="keywordtype">double</span> w );</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    <span class="keywordtype">double</span> width() <span class="keyword">const</span>;</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    <span class="keywordtype">void</span> setNumThorns( <span class="keywordtype">int</span> count );</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    <span class="keywordtype">int</span> numThorns() <span class="keyword">const</span>;</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    <span class="keywordtype">void</span> setNumThornLevels( <span class="keywordtype">int</span> count );</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    <span class="keywordtype">int</span> numThornLevels() <span class="keyword">const</span>;</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    <span class="keywordtype">void</span> setShrinkFactor( <span class="keywordtype">double</span> factor );</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    <span class="keywordtype">double</span> shrinkFactor() <span class="keyword">const</span>;</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_compass_rose.html#a977c1fbfb502f67e04466d1ebc327a40">draw</a>( QPainter *, <span class="keyword">const</span> QPointF &amp;center, <span class="keywordtype">double</span> radius,</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;        <span class="keywordtype">double</span> north, QPalette::ColorGroup = QPalette::Active ) <span class="keyword">const</span>;</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawRose( QPainter *, <span class="keyword">const</span> QPalette &amp;,</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;        <span class="keyword">const</span> QPointF &amp;center, <span class="keywordtype">double</span> radius, <span class="keywordtype">double</span> origin, <span class="keywordtype">double</span> width,</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;        <span class="keywordtype">int</span> numThorns, <span class="keywordtype">int</span> numThornLevels, <span class="keywordtype">double</span> shrinkFactor );</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    <span class="keyword">class </span>PrivateData;</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    PrivateData *d_data;</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;};</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;<span class="preprocessor">#endif </span></div><div class="ttc" id="class_qwt_compass_rose_html_a977c1fbfb502f67e04466d1ebc327a40"><div class="ttname"><a href="class_qwt_compass_rose.html#a977c1fbfb502f67e04466d1ebc327a40">QwtCompassRose::draw</a></div><div class="ttdeci">virtual void draw(QPainter *painter, const QPointF &amp;center, double radius, double north, QPalette::ColorGroup colorGroup=QPalette::Active) const  =0</div></div>
<div class="ttc" id="class_qwt_compass_rose_html"><div class="ttname"><a href="class_qwt_compass_rose.html">QwtCompassRose</a></div><div class="ttdoc">Abstract base class for a compass rose. </div><div class="ttdef"><b>Definition:</b> qwt_compass_rose.h:21</div></div>
<div class="ttc" id="class_qwt_compass_rose_html_ad69f887ed012d6bf6bf2ffeb133e26d5"><div class="ttname"><a href="class_qwt_compass_rose.html#ad69f887ed012d6bf6bf2ffeb133e26d5">QwtCompassRose::setPalette</a></div><div class="ttdeci">virtual void setPalette(const QPalette &amp;p)</div><div class="ttdoc">Assign a palette. </div><div class="ttdef"><b>Definition:</b> qwt_compass_rose.h:28</div></div>
<div class="ttc" id="class_qwt_compass_rose_html_a9e3e5086d7225152cad3a276096753be"><div class="ttname"><a href="class_qwt_compass_rose.html#a9e3e5086d7225152cad3a276096753be">QwtCompassRose::~QwtCompassRose</a></div><div class="ttdeci">virtual ~QwtCompassRose()</div><div class="ttdoc">Destructor. </div><div class="ttdef"><b>Definition:</b> qwt_compass_rose.h:25</div></div>
<div class="ttc" id="class_qwt_simple_compass_rose_html"><div class="ttname"><a href="class_qwt_simple_compass_rose.html">QwtSimpleCompassRose</a></div><div class="ttdoc">A simple rose for QwtCompass. </div><div class="ttdef"><b>Definition:</b> qwt_compass_rose.h:59</div></div>
<div class="ttc" id="class_qwt_compass_rose_html_ab2e5c2a4a27c40a175458b96d89394e8"><div class="ttname"><a href="class_qwt_compass_rose.html#ab2e5c2a4a27c40a175458b96d89394e8">QwtCompassRose::palette</a></div><div class="ttdeci">const QPalette &amp; palette() const </div><div class="ttdef"><b>Definition:</b> qwt_compass_rose.h:34</div></div>
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